An airline with two types of airplanes, P1 and P2, has contracted with a tour group to provide transportation for a minimum of 400 first class, 750 tourist class, and 1500 economy class passengers
For a certain trip, airplane P1 costs $10,000 to operate and can accommodate 20 first class, 50 tourist class, and 110 economy class passengers. Airplane P2 costs $8500 to operate and can accommodate 18 first class, 30 tourist class, and 44 economy class passengers. How many of each type of airplane should be used in order to minimize the operating cost?
A) 9 P1 planes and 13 P2 planes B) 20 P1 planes and 0 P2 planes
C) 7 P1 planes and 11 P2 planes D) 11 P1 planes and 7 P2 planes
B
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You have 110 KL of soda. You want to use 18 L bottles to divide up your soda. How many bottles do you need?
A. ?611 bottles B. ?61 bottles C. ?6,111 bottles D. ?61,111 bottles E. ?6 or 9 bottles
Solve the problem.If the Hamilton Method is used to apportion legislative seats to two original states and a new state with the populations given in the table (in thousands), then one of the states loses a seat to another if the original number of seats being apportioned is 48. 
Which state loses a seat to which state, and does the New States paradox occur?
A. a loses a seat to b, no B. b loses a seat to a, yes C. b loses a seat to a, no D. a loses a seat to b, yes
Find a system of inequalities with the given graph.
A. y ? -x + 6 y ? 2 y ? x B. y ? -x + 6 y ? 2 x ? 0 y ? 0 C. y ? -x + 6 y ? 2 y ? x D. y ? -x + 6 y ? 2 y ? x
Rewrite the expression as a sum, difference, or product of simpler logarithms.log8 10x
A. log4 10 - log4 x B. log4 10 + log4 x C. log8 10 - log8 x D. log8 10 + log8 x